78494004

素因数分解:

$2^2\times 3^2\times {\mathrm{2180389}}^1$

素因数の和:2180399

約数の個数: 18

約数和(自身を含む): 198415490

約数和(自身を除く): 119921486

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2180389, 4360778, 6541167, 8721556, 13082334, 19623501, 26164668, 39247002, 78494004]

約数ペア:

[(1, 78494004), (2, 39247002), (3, 26164668), (4, 19623501), (6, 13082334), (9, 8721556), (12, 6541167), (18, 4360778), (36, 2180389)]